Have common only reference within common

Part of #1337

src/renderer/Renderer.ts

@@ -10,7 +10,7 @@ import { ColorManager } from './ColorManager';
 import { IRenderLayer, IColorSet, IRenderer, IRenderDimensions, ICharacterJoinerRegistry } from './Types';
 import { ITerminal, CharacterJoinerHandler } from '../Types';
 import { LinkRenderLayer } from './LinkRenderLayer';
-import { EventEmitter } from '../EventEmitter';
+import { EventEmitter } from '../common/EventEmitter';
 import { RenderDebouncer } from '../ui/RenderDebouncer';
 import { ScreenDprMonitor } from '../ui/ScreenDprMonitor';
 import { ITheme } from 'xterm';

src/renderer/dom/DomRenderer.ts

@@ -6,7 +6,7 @@
 import { IRenderer, IRenderDimensions, IColorSet } from '../Types';
 import { ITerminal, CharacterJoinerHandler } from '../../Types';
 import { ITheme } from 'xterm';
-import { EventEmitter } from '../../EventEmitter';
+import { EventEmitter } from '../../common/EventEmitter';
 import { ColorManager } from '../ColorManager';
 import { RenderDebouncer } from '../../ui/RenderDebouncer';
 import { BOLD_CLASS, ITALIC_CLASS, CURSOR_CLASS, DomRendererRowFactory } from './DomRendererRowFactory';